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engines/dgds/minigames/shell_game.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef DGDS_MINIGAMES_SHELL_GAME_H
+#define DGDS_MINIGAMES_SHELL_GAME_H
+
+#include "dgds/image.h"
+
+namespace Dgds {
+
+/** Native code for the shell game from Heart of China. */
+class ShellGame {
+public:
+	ShellGame();
+
+	void shellGameTick();
+	void shellGameEnd();
+
+private:
+	void init();
+	void drawShellGameStr(int16 count, int16 x, int16 y) const;
+	void drawShells() const;
+	void swapShells(bool flag);
+	void revealPea(bool flag);
+	void update();
+	bool checkDistract();
+	void setupSwap();
+
+	Common::SharedPtr<Image> _shellGameImg;
+	uint16 _revealPeaStep;
+	uint16 _currentPeaPosition;
+	bool _lastPass;
+	uint16 _distractStep;
+	uint16 _distractDelay;
+	uint16 _state13Counter;
+	int16 _swapPea1;
+	int16 _swapPea2;
+	uint16 _lastSwapPea1;
+	uint16 _swapStatus;
+	int16 _swapMoveDist;
+	uint16 _swapMoveStep;
+	uint16 _swapCount;
+	int16 _reverseDirection;
+	bool _clockwise;
+};
+
+} // end namespace Dgds
+
+#endif // DGDS_MINIGAMES_SHELL_GAME_H